@article{1103034201, author = {Watts, Charles E.}, title = {A Jordan-H\"older theorem.}, journal = {Pacific J. Math.}, volume = {14}, number = {4}, year = {1964}, pages = { 731-734}, language = {en}, url = {http://dml.mathdoc.fr/item/1103034201} }
Watts, Charles E. A Jordan-Hölder theorem.. Pacific J. Math., Tome 14 (1964) no. 4, pp. 731-734. http://gdmltest.u-ga.fr/item/1103034201/